这篇文章主要为大家展示了“CentOS-6.7如何安装Docker”,内容简而易懂,条理清晰,希望能够帮助大家解决疑惑,下面让小编带领大家一起研究并学习一下“CentOS-6.7如何安装Docker”这篇文章吧。
1.确定CentOS版本
虽然确定是CentOS,不过,还是检查一下CentOS版本号,如下图:
[root@localhost ~]# rpm -q centos-release
centos-release-6-7.el6.centos.12.3.x86_64
2.安装EPEL
使用yum进行安装:
yum install -y http://mirrors.yun-idc.com/epel/6/i386/epel-release-6-8.noarch.rpm
3.安装Docker
使用yum进行安装:
yum install docker-io
4.启动Docker
service docker start
5.设置开机启动Docker
设置开机启动:
chkconfig docker on
6.HelloWord测试安装是否成功
[root@localhost ~]# docker run ubuntu echo hello world
Unable to find image 'ubuntu:latest' locally
latest: Pulling from ubuntu
48731f0a6276: Pull complete
9302827ed0a5: Pull complete
f03f3645bde1: Pull complete
cdd474520b8c: Pull complete
ubuntu:latest: The image you are pulling has been verified. Important: image verification is a tech preview feature and should not be relied on to provide security.
Digest: sha256:40cd91cbcaac863fa2fc0b8a8eaa440565ef5ce498d60177988f6f55ec691d9d
Status: Downloaded newer image for ubuntu:latest
hello world
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